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Connectors and Jumpers
Table 30. FDD Connector (CN18)
Pin Signal Pin Signal
1 5 V 2 INDEX
3 5 V 4 DRIVE0
5 5 V 6 DSKCHG
7 NC 8 NC
9 NC 10 MOTOR ON
11 NC 12 DIR
13 HDSEL 14 STEP
15 NC 16 WDATA
17 GND 18 WGATE
19 GND 20 TRK0
21 GND 22 WPT
23 GND 24 RDATA
25 GND 26 SIDE0
Table 31. Compact Flash Connector (CN19)
Pin Signal Pin Signal
1 GND 2 DATA 3
3 DATA 4 4 DATA 5
5 DATA 6 6 DATA 7
7 CS0# 8 Address 10
9 ATASEL 10 Address 9
11 Address 8 12 Address 7
13 VCC 14 Address 6
15 Address 5 16 Address 4
17 Address 3 18 Address 2
19 Address 1 20 Address 0
21 DATA 0 22 DATA 1
23 DATA 2 24 IOCS16#
25 CD2# 26 CD1-
27 DATA 11 28 DATA 12
29 DATA 13 30 DATA 14
31 DATA 15 32 CS1#
33 VS1# 34 IORD#
35 IOWR# 36 WE#
37 INTR 38 VCC
39 CSEL# 40 VS2#
41 RESET# 42 IORDY#
43 DMAREQ 44 DMAACK-
45 DASP# 46 PDIAG#
47 DATA 8 48 DATA 9
49 DATA 10 50 GND